|
|||||
|
|
| 冷却速度对C-Si-Mn系热轧双相钢组织性能的影响 | |
| 引用本文： | 贾志伟,孙彬斌,张红梅,刘振宇,王国栋.冷却速度对C-Si-Mn系热轧双相钢组织性能的影响[J].热加工工艺,2007,36(10):54-56. |
| 作者姓名： | 贾志伟 孙彬斌 张红梅 刘振宇 王国栋 |
| 作者单位： | 1. 辽宁科技大学,材料科学与工程学院材料系,辽宁,鞍山,114044 2. 辽宁科技大学,材料科学与工程学院材料系,辽宁,鞍山,114044;东北大学,轧制及连轧自动化国家重点实验室,辽宁,沈阳,110006 3. 东北大学,轧制及连轧自动化国家重点实验室,辽宁,沈阳,110006 |
| 摘 要： | 通过实际的热轧实验,研究了轧后冷却速度对C-Si-Mn系热轧双相钢组织形貌和力学性能的影响。研究发现,轧后冷却速度对热轧双相钢的显微组织和力学性能有很大的影响。热轧双相钢具有三种典型的组织形貌,而不同的组织形貌通过不同的强化机制赋予热轧双相钢不同的力学性能。通过不同冷却速度下的双相钢热轧实验,可以使热轧双相钢获得良好的力学性能。 |
| 关 键 词： | 热轧双相钢 强化机制 力学性能 |
| 文章编号： | 1001-3814（2007）10-0054-03 |
| 修稿时间： | 2006-12-20 |
Effects of Cooling Rate on Microstructure and Mechanical Properties of C-Si-Mn Dual-phase Steel As-hot-rolled |
|
| JIA Zhi-wei,SUN Bin-bin,ZHANG Hong-mei,LIU Zhen-yu,WANG Guo-dong.Effects of Cooling Rate on Microstructure and Mechanical Properties of C-Si-Mn Dual-phase Steel As-hot-rolled[J].Hot Working Technology,2007,36(10):54-56. | |
| Authors: | JIA Zhi-wei SUN Bin-bin ZHANG Hong-mei LIU Zhen-yu WANG Guo-dong |
| Affiliation: | 1. Coll.of Mater.Sci.and Eng.,Liaoning University of Science and Technology, Anshan 114044 ,China; 2.The State Key Laboratory of RoUing and Automatic, Northeastern University, Shenyang 110006, China |
| Abstract: | The effects of cooling rate on microstructure and mechanical properties of C-Si-Mn dual-phase steel as-hot-rolled were studied by hot-rolling experiment.It is found that cooling rate has an great effect on the microstructure and mechanical properties of as-hot rolled dual-phase steel.There are three typical microstructure of as-hot rolled dual-phase steel and through different strengthening mechanism to obtain high yield strength and tensile strength.The yield strength and tensile strength can be obtained by controlling the cooling rate,and the result is better. |
| Keywords: | as-hot rolled dual-phase steel strengthening mechanism mechanical properties |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |